*{
    margin: 0;
    padding: 0;
}

.header{
    width: 100%;
    height: 65px;
    background-color: rgb(255, 255, 255);
    display: flex;
    justify-content: space-between;
    position: fixed;
    top:0px;
    z-index: 100;
}

.header1{
    width: 100%;
    height: 65px;
    background-color: rgb(255, 255, 255);
    display: flex;
    justify-content: space-between;
    position: fixed;
    top:0px;
    z-index: 100;
}

.header-left{
    width: 10%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-right{
    width: 10%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.demo-box{
    width: 90%;
    height: 200px;
    margin:18% auto;
    
}

